The human Race is at war with the Vicious Dalki and when they needed help more than ever, humans with abilities started to come out.Some chose to share their knowledge to the rest of the world. 
Quinn had lost everything to the war, his home, his family and the only thing he had inherited was a crummy old book that he couldn’t even open.
But when the book had finally opened, Quinn was granted a system and his whole life was turned around.
He was later dubbed, THE GREAT HERO